🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.31 AU - 1.35 AU

Year: 539 Days

Day: 47.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.7 AU

Year: 576 Days

Day: 26.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.06 AU - 3.94 AU

Year: 2301 Days

Day: 42.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.7

Radius: 5.5

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.23 AU - 21.55 AU

Year: 27717 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,200,205 km

• M1: 68,965 km (0.119 R)
• M2: 406,308 km (0.118 R)
• M3: 594,352 km (0.094 R)
• M4: 830,119 km (0.101 R)
• M5: 1,057,358 km (0.116 R)
• M6: 1,293,722 km (0.092 R)
• M7: 1,714,840 km (0.077 R)
• M8: 2,043,208 km (0.114 R)
• M9: 3,406,044 km (0.113 R)
• M10: 4,801,194 km (0.095 R)
• M11: 4,998,813 km (0.081 R)
• M12: 6,881,352 km (0.087 R)
• M13: 10,062,850 km (0.088 R)
• M14: 10,256,729 km (0.094 R)
• M15: 12,115,333 km (0.042 R)
• M16: 13,946,261 km (0.108 R)
• M17: 14,431,258 km (0.091 R)
• M18: 16,306,168 km (0.1 R)
• M19: 22,124,029 km (0.114 R)
• M20: 24,840,427 km (0.111 R)
• M21: 26,156,589 km (0.078 R)
• M22: 30,788,289 km (0.058 R)
• M23: 35,190,805 km (0.091 R)
• M24: 38,243,349 km (0.087 R)
• M25: 56,381,941 km (0.08 R)
• M26: 58,439,511 km (0.102 R)
• M27: 62,268,169 km (0.097 R)
• M28: 67,170,790 km (0.112 R)
• M29: 76,981,867 km (0.073 R)
• M30: 81,835,570 km (0.108 R)
• M31: 82,096,469 km (0.114 R)
• M32: 85,271,385 km (0.069 R)
• M33: 91,583,667 km (0.119 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,331 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit